b. Assume the creation of city parks has spillover benefits that improve society as a whole. Explain two positive extemalities associated with making more parks. Who receives the external benefits? Explain what the government must do to fix the positive externality. ECON EXTERNALITY REVIEW.
The format for the equation of a circle is (x-h)^2+(y-k)^2=r^2, where (h,k) is your center and r is your radius. All we have to do is substitute the correct values, giving us the equation (x+2)^2+(y-1)^2=4
